3.7 vs 3.8 battery which one is better - HTC Rezound

My mom has a rezound like me and I checked her battery and she has a 3.7 one and I have a 3.8 what's the difference and which one is better!
Sent from my ADR6425LVW using xda app-developers app

FWIW the 3.7 battery I've had much better luck than a 3.8v battery with. There's a bit of info buried on here that points to the same also.

The issues between those two batteries have been solved with ota's
Sent from my ADR6425LVW using Tapatalk 2

she has a 3.7 one and I have a 3.8 what's the difference
Click to expand...
Click to collapse
0.1

mike.s said:
0.1
Click to expand...
Click to collapse
That's just wrong, lol.

bkhorn said:
That's just wrong, lol.
Click to expand...
Click to collapse
Wrong but funny haha
Sent from my ADR6425LVW using Tapatalk 2

From my experience, the on GB the 3.8 was much better but on ICS the 3.7 is better.

I have the 3.8 on ics and my battery life is amazing. Like I said the differences were fixed through the latest ics leaks. At first 3.8 didn't cooperate with ICS but now everything is fine.
Sent from my ADR6425LVW using Tapatalk 2

tm1618 said:
I have the 3.8 on ics and my battery life is amazing. Like I said the differences were fixed through the latest ics leaks. At first 3.8 didn't cooperate with ICS but now everything is fine.
Sent from my ADR6425LVW using Tapatalk 2
Click to expand...
Click to collapse
yeah the 3.8 is fine in the later leaks, but i felt like the 3.7 was better, could have just been placebo tho lol

If you' guys are talking about voltage, then mathimatically & theorhetically the 3.8 one would last longer if they're the same mAh and being used under the same exact conditions.

To my experience, the 3.7 lasts longer and runs cooler. I have one of both and use both on a daily basis.
Sent from my ADR6425LVW using xda premium

Related

3. 7or 3.8 which is better?

So I have two standard batteries for my Rezound and one is 3.8 and one is 3.7 Is one "better" than the other and if so why or why not?
Sent from my BAMF! Rezound via Tapatalk 2
General consensus is that the 3.7 is better. I've used both in my phone and have not noticed a difference.
Sent from my ADR6425LVW using xda premium
My 3.8 for my Rezound gets hot on while on LTE and while tethering.
Sent from my Nexus S 4G using xda premium
When I was on GB the 3.8 volt seemed better. It seemed to get better life. The 3.7 volt is a little better on ICS tho
Interesting will have to rotate them and see what results I get
Sent from my BAMF! Rezound via Tapatalk 2
knights665 said:
So I have two standard batteries for my Rezound and one is 3.8 and one is 3.7 Is one "better" than the other and if so why or why not?
Sent from my BAMF! Rezound via Tapatalk 2
Click to expand...
Click to collapse
I thought if you had a 3.8 Verizon would ship you a 3.7?
My 3.8 gave me bad battery life, heat, and that was just sitting stock in standby/sleep. So Verizon gave me a 3.7. Even my extended battery is 3.7. Phone hardly ever gets warm and charges a lot better.
Sent from my ADR6425LVW using Tapatalk 2
cdexsw said:
I thought if you had a 3.8 Verizon would ship you a 3.7?
My 3.8 gave me bad battery life, heat, and that was just sitting stock in standby/sleep. So Verizon gave me a 3.7. Even my extended battery is 3.7. Phone hardly ever gets warm and charges a lot better.
Sent from my ADR6425LVW using Tapatalk 2
Click to expand...
Click to collapse
Didn't know that I didn't figure there Is much of a difference between them.
Sent from my BAMF! Rezound via Tapatalk 2
I've never seen a difference in my batteries, I have 3.8s and 3.7s
I have 1 3.8 oem battery and 2 after market 3.7's.
My bro has a 3.7 and mom has 3.7 both oem.
I see the best results on my oem 3.8
We are all rooted running CleanRom. I have 4.4 they have 4.2
Sent from my ADR6425LVW using xda premium

Post Your Battery Stats

With all these news leaks and roms available now it would be nice to know what people get for battery life across the different leaks and roms.
Post a pic of your battery usage and screen on time and what your using to get it
My setup is in my signature
These are the first stats since i started trying anthrax and it was all going good till the second day. i have no clue why
there are a few reasons why i created a new thread:
1.most people werent posting pic but instead just stats
2.the thread was ancient, created in november and the last post was in
late january, bumped in feb by a trolling gnex user
Battery life isnt so hot.
derek4484 said:
Battery life isnt so hot.
Click to expand...
Click to collapse
thats pretty good considering you have 4g. in connecticut the only places that have 4g are the capital city and the surrounding towns.
Inef 1.3 with incredikernal, undervolted, desensed, and on extended battery
clemson91 said:
Inef 1.3 with incredikernal, undervolted, desensed, and on extended battery
Click to expand...
Click to collapse
wow thats sweet. do you mind PM'ing me your voltage table and the governor you use for incredikernel. Also what did you use to desense?
Po1soNNN said:
wow thats sweet. do you mind PM'ing me your voltage table and the governor you use for incredikernel. Also what did you use to desense?
Click to expand...
Click to collapse
I used incredicontrol to undervolt everything by 50 or 75 in incredicontrol. Using stock freqs, and ondemand governor. And used danuntzz's tool to do most of the desensing/debloating.
http://forum.xda-developers.com/showthread.php?t=1382630
I also used Romtoolbox's auto start manager to keep things from opening in the background, it's probably the most helpful app I've used. Thanks next I just need the mugen 4000mAh so I'd only need to charge it on the weekends, but that thing is really expensive for a battery.
I thought these were pretty good numbers for locked and stock.
Sent from my ADR6425LVW using xda premium
Don't ask me how. Don't ask me why. This is April androidpolice leak.
Sent from my ADR6425LVW using xda premium
these stats are decent
drtchocky said:
I thought these were pretty good numbers for locked and stock.
Sent from my ADR6425LVW using xda premium
Click to expand...
Click to collapse
For locked and stock that's awesome!
clemson91 said:
I used incredicontrol to undervolt everything by 50 or 75 in incredicontrol. Using stock freqs, and ondemand governor. And used danuntzz's tool to do most of the desensing/debloating.
http://forum.xda-developers.com/showthread.php?t=1382630
I also used Romtoolbox's auto start manager to keep things from opening in the background, it's probably the most helpful app I've used. Thanks next I just need the mugen 4000mAh so I'd only need to charge it on the weekends, but that thing is really expensive for a battery.
Click to expand...
Click to collapse
ill have to try that I've been having problems with wakelocks
fenguepay said:
Don't ask me how. Don't ask me why. This is April androidpolice leak
Sent from my ADR6425LVW using xda premium
Click to expand...
Click to collapse
What rom is that?
oblivion12 said:
these stats are decent
Click to expand...
Click to collapse
Those are good considering your only at 64
Sent from my ADR6425LVW using XDA
Here's mine. All 4G usage. Pretty normal for me with extended batteries.
Sent from my ADR6425LVW using Tapatalk 2
I wasn't expecting this, its still better than before but I expected more
Sent from my ADR6425LVW using Tapatalk 2
Ragnell said:
I wasn't expecting this, its still better than before but I expected more
Sent from my ADR6425LVW using Tapatalk 2
Click to expand...
Click to collapse
I need to figure out what's wrong with mine. I'm getting results like this with the extended VZ battery. I have to keep it plugged in all the time. Even with 4G disabled (3G still on), no wifi, no bluetooth; most days it will be dead in 8-10 hours.
Currently running 5/1 leak radios (RUU'd last week), running BAMF ICS 2.1 with the kernel that came with the Rom (1512mhz max, 384mhz min). Most syncing besides gmail is disabled.
I'll get a pic whenever i go unplugged again. I'm working remotely this week and am keeping it plugged up during conference calls.
billybob275 said:
I need to figure out what's wrong with mine. I'm getting results like this with the extended VZ battery. I have to keep it plugged in all the time. Even with 4G disabled (3G still on), no wifi, no bluetooth; most days it will be dead in 8-10 hours.
Currently running 5/1 leak radios (RUU'd last week), running BAMF ICS 2.1 with the kernel that came with the Rom (1512mhz max, 384mhz min). Most syncing besides gmail is disabled.
I'll get a pic whenever i go unplugged again. I'm working remotely this week and am keeping it plugged up during conference calls.
Click to expand...
Click to collapse
Same for me on the battery live, currently on clean Rom pro 4.4, now sure what radios and ruu I'm on since I'm still new to the HTC side of phone nodding but ill post it when I get home
Sent from my ADR6425LVW using Tapatalk 2
I'm wondering what the stats are for the newest leak because I'm thinking of upgrading
Sent from my ADR6425LVW using XDA
clemson91 said:
I used incredicontrol to undervolt everything by 50 or 75 in incredicontrol. Using stock freqs, and ondemand governor. And used danuntzz's tool to do most of the desensing/debloating.
http://forum.xda-developers.com/showthread.php?t=1382630
I also used Romtoolbox's auto start manager to keep things from opening in the background, it's probably the most helpful app I've used. Thanks next I just need the mugen 4000mAh so I'd only need to charge it on the weekends, but that thing is really expensive for a battery.
Click to expand...
Click to collapse
What options did you pick while using that Rom toolbox application?
Sent from my ADR6425LVW using Tapatalk 2
Lol looks like I have the worst out of everyone. My brightness is at a little less than a quarter, and I'm not overclocked.
EDIT: A bit more information: standard battery, no calls, no games/videos, wifi on the whole time.
Sent from my ADR6425LVW using XDA Premium.
SteveG12543 said:
Lol looks like I have the worst out of everyone. My brightness is at a little less than a quarter, and I'm not overclocked.
EDIT: A bit more information: standard battery, no calls, no games/videos, wifi on the whole time.
Sent from my ADR6425LVW using XDA Premium.
Click to expand...
Click to collapse
what rom? if your not on clean rom de you should try that or if you dont mind waiting for official ics try a gb rom with a modded kernel. Makes a HUGE difference.
Po1soNNN said:
what rom? if your not on clean rom de you should try that or if you dont mind waiting for official ics try a gb rom with a modded kernel. Makes a HUGE difference.
Click to expand...
Click to collapse
I'm on Wildstangs TwiZed SenZes 1.4 currently. I was thinking about switching ROMs soon, I'll give Clean ROM a shot. I'm all set with GB, haven't been on that in forever lol.
Sent from my ADR6425LVW using XDA Premium.
SteveG12543 said:
I'm on Wildstangs TwiZed SenZes 1.4 currently. I was thinking about switching ROMs soon, I'll give Clean ROM a shot. I'm all set with GB, haven't been on that in forever lol.
Sent from my ADR6425LVW using XDA Premium.
Click to expand...
Click to collapse
that sounds like a rom from the first ics leak which has bad battery and heat issues (for some). so yeah try a newer one

ICS ROM with best battery life

I was just wondering based on everyone's experience (especially those who have tried many different ROMs). Can you also mention how many ROMs you've tried?
I used to use stock ICS with all T-Mo bloatware and battery life is just horrible. Now, that I've rooted and use Fast Amaze ROM without all the bloatware and I can see a much better battery life. So, I am just wondering what would be the ROM you'd recommend that has the best battery life...
Thank you for the helps
Trial and error.
No two experiences are the same, for everyone uses their phones differently
Sent from my HTC_Amaze_4G using Tapatalk 2
I'm with glacier. But probably the best Rom on standby is energy. I left it on for around 4 hours during school still at 100% believe it or not
Sent from my HTC_Amaze_4G using Xparent Green Tapatalk 2
glacierguy said:
Trial and error.
No two experiences are the same, for everyone uses their phones differently
Sent from my HTC_Amaze_4G using Tapatalk 2
Click to expand...
Click to collapse
eggydrums said:
I'm with glacier. But probably the best Rom on standby is energy. I left it on for around 4 hours during school still at 100% believe it or not
Sent from my HTC_Amaze_4G using Xparent Green Tapatalk 2
Click to expand...
Click to collapse
Ditto to Glacier guy, with eggydrums' great battery life on Energy, I get the worst battery life with that rom and great battery life on ARHD.
jcorv58 said:
Ditto to Glacier guy, with eggydrums' great battery life on Energy, I get the worst battery life with that rom and great battery life on ARHD.
Click to expand...
Click to collapse
I got same results with energy gb Rom. It's great when the phone is sleep... But who let's their phone sleep? I let mine take cat naps
Sent from my HTC_Amaze_4G using Tapatalk 2
Lol. Yeah i know that it might be different for everyone, but just want to see if there's a ROM that people generally like.
And i forgot to mention... I want an icy sandwich roms. Lol.
As for standby, i got my phone to stay on 100% for the first 3 hrs. But, yeah, who let their phone on standby
Sent from my HTC_Amaze_4G using XDA
shuvarts said:
Lol. Yeah i know that it might be different for everyone, but just want to see if there's a ROM that people generally like.
And i forgot to mention... I want an icy sandwich roms. Lol.
As for standby, i got my phone to stay on 100% for the first 3 hrs. But, yeah, who let their phone on standby
Sent from my HTC_Amaze_4G using XDA
Click to expand...
Click to collapse
Try CapRomCE.... It's icy with aosp system apps
Sent from my HTC_Amaze_4G using Tapatalk 2
Iced Bullet!
Sent from my HTC Amaze 4G using XDA
glacierguy said:
Try CapRomCE.... It's icy with aosp system apps
Sent from my HTC_Amaze_4G using Tapatalk 2
Click to expand...
Click to collapse
Now, this is kind of reply is the reason i made the thread. Some ROM i was thinking was like arhd, energy, speed rom, or nonsense revolutionized... Hahaha. Gotta take a look at that capromce
Sent from my HTC_Amaze_4G using XDA
shuvarts said:
Now, this is kind of reply is the reason i made the thread. Some ROM i was thinking was like arhd, energy, speed rom, or nonsense revolutionized... Hahaha. Gotta take a look at that capromce
Sent from my HTC_Amaze_4G using XDA
Click to expand...
Click to collapse
Iced bullet is great to. 16 hours average usage and I still have 20% left
Sent from my HTC Amaze 4G using Tapatalk 2
Flipnfr3ak said:
Iced bullet is great to. 16 hours average usage and I still have 20% left
Sent from my HTC Amaze 4G using Tapatalk 2
Click to expand...
Click to collapse
Whoa that sounds great.
By the way, did you browse or play games on those usage time? Or does that usage only counts for some texts, calls, and browsing?
Sent from my HTC_Amaze_4G using XDA
I'm at 18 hours 20% left with Iced Bullet..
Sent from my HTC Amaze 4G using XDA
Screenshots of battery stats?
I can get 24 hours on stock ics if I don't touch it
Edit: For the n00bs who have no idea what Iced Bullet is, Here it is
Sent from my HTC_Amaze_4G using Tapatalk 2
Moderate use...some 4g, lots of browser usage, sms, calls, music and even a live wallpaper.)
Edit: My attachment not showing?
Sent from my HTC Amaze 4G using XDA
I will report back tomorrow, just got Speed ROM 3.5 flowing. Have had good results with other Speed ROM's.
shuvarts said:
Now, this is kind of reply is the reason i made the thread. Some ROM i was thinking was like arhd, energy, speed rom, or nonsense revolutionized... Hahaha. Gotta take a look at that capromce
Sent from my HTC_Amaze_4G using XDA
Click to expand...
Click to collapse
I've tried every rom and always com back to capcomce super fast awesome battery I've had 100% battery after 2-3 hours of light use couple calls couple google searches. Great rom.
Sent from my HTC_Amaze_4G using xda premium
I say make your own "rom". Learn what it is that devs do, use trial and error to figure out what tweaks make a real difference(read a roms tweaks, do research into how to make those changes).. remove bloat, modify the build.prop.. the best rom is the one you build yourself. And you learn a lot more too.
But that is just my opinion.
shuvarts said:
Whoa that sounds great.
By the way, did you browse or play games on those usage time? Or does that usage only counts for some texts, calls, and browsing?
Sent from my HTC_Amaze_4G using XDA
Click to expand...
Click to collapse
I browse for some iPhone stuff because I repair them and Androids too. Jailbreaks, hacks. So I do some browsing. I play games also. Draw something, words with friends, and the gba and psx emulators.
Sent from my HTC Amaze 4G using Tapatalk 2
I am a pretty "light" user I guess and I am on ICS energy. Here are my stat screen shots.
I was thinking of trying icedbullet but I heard there are a few kinks to be ironed out
Sent from my HTC_Amaze_4G

Suckier battery with OTA radios

Anyone else?
Sent from my ADR6425LVW using Tapatalk 2
ssb13 said:
Anyone else?
Sent from my ADR6425LVW using Tapatalk 2
Click to expand...
Click to collapse
Can't say that I've noticed one way or the other.
ICS battery life compraed to GB was always bad. HTC's ics kernel is garbage and constantly maxes out, whereas on GB it hardly ever maxed out and it scaled properly. it's a broken update, def
jayochs said:
ICS battery life compraed to GB was always bad. HTC's ics kernel is garbage and constantly maxes out, whereas on GB it hardly ever maxed out and it scaled properly. it's a broken update, def
Click to expand...
Click to collapse
Yeah, that's why everyone's clamoring for ICS kernel source.

3.7 battery.

I currently have a 3.8 battery in my release day rezound. It has pretty crappy life and I was wondering, is it worth it to buy a 3.7 battery? What are your experiences if you switched?
Sent from my ADR6425LVW using Tapatalk 2
I've got both and I can't tell the difference between the two when using them. The only difference is the 3.7 fully charges in my battery charger, but the 3.8 only charges to like 80% just like in our early ICS days.
Sent from my ADR6425LVW using XDA Premium.
pmania said:
I currently have a 3.8 battery in my release day rezound. It has pretty crappy life and I was wondering, is it worth it to buy a 3.7 battery? What are your experiences if you switched?
Sent from my ADR6425LVW using Tapatalk 2
Click to expand...
Click to collapse
Take it to Verizon and have them switch it out.. they should do it no pro lem the 3.8 actually don't work right with ICS..
Something to do with the way the system reads the battery stats.
Sent from my ADR6425LVW using xda app-developers app
famouscollin said:
Take it to Verizon and have them switch it out.. they should do it no pro lem the 3.8 actually don't work right with ICS..
Something to do with the way the system reads the battery stats.
Sent from my ADR6425LVW using xda app-developers app
Click to expand...
Click to collapse
The 3.8v vs 3.7v thing doesn't matter anymore with ICS. It's been fixed for a looong time. Like I said, the only difference is with my external battery charger.
Edit: But yeah, if the battery performance is degrading see if they'll swap it out.
Sent from my ADR6425LVW using XDA Premium.
SteveG12543 said:
The 3.8v vs 3.7v thing doesn't matter anymore with ICS. It's been fixed for a looong time. Like I said, the only difference is with my external battery charger.
Edit: But yeah, if the battery performance is degrading see if they'll swap it out.
Sent from my ADR6425LVW using XDA Premium.
Click to expand...
Click to collapse
I use an external charger as well the one I had before was an OEM rezound charger it didn't fully charge my 3.8 either. the one I have now is actually made for digital cameras but it works great and fully charges my batteries in about two to three hours..you can find em at Wal-Mart by the sd cards and digital cameras. It's universal.. I charge about four different batteries everyday.. drill, two different phones, my daughters play phonn (old android with a broken charging port)
Sent from my ADR6425LVW using xda app-developers app
pmania said:
I currently have a 3.8 battery in my release day rezound. It has pretty crappy life and I was wondering, is it worth it to buy a 3.7 battery? What are your experiences if you switched?
Sent from my ADR6425LVW using Tapatalk 2
Click to expand...
Click to collapse
famouscollin said:
Take it to Verizon and have them switch it out.. they should do it no pro lem the 3.8 actually don't work right with ICS..
Something to do with the way the system reads the battery stats.
Sent from my ADR6425LVW using xda app-developers app
Click to expand...
Click to collapse
yep what ^^ they said. you're still under the umbrella of 1 year warranty so take it to them.
I've had 3.8 since the get-go. I've never over heated or had bad battery life with any of the firmware. I am currently S-Off, have the most current version of ICS, and am using a custom ROM.
I get approx. 13 hours with 2+ hours of display time and moderate use.

Categories

Resources